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<div class="titlepage"><div><div><h3 class="title">
<a name="boost_asio.reference.waitable_timer_service"></a><a class="link" href="waitable_timer_service.html" title="waitable_timer_service">waitable_timer_service</a>
</h3></div></div></div>
<p>
        Default service implementation for a timer.
      </p>
<pre class="programlisting"><span class="keyword">template</span><span class="special">&lt;</span>
    <span class="keyword">typename</span> <span class="identifier">Clock</span><span class="special">,</span>
    <span class="keyword">typename</span> <a class="link" href="WaitTraits.html" title="Wait traits requirements">WaitTraits</a> <span class="special">=</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">asio</span><span class="special">::</span><span class="identifier">wait_traits</span><span class="special">&lt;</span><span class="identifier">Clock</span><span class="special">&gt;&gt;</span>
<span class="keyword">class</span> <span class="identifier">waitable_timer_service</span> <span class="special">:</span>
  <span class="keyword">public</span> <span class="identifier">io_service</span><span class="special">::</span><span class="identifier">service</span>
</pre>
<h5>
<a name="boost_asio.reference.waitable_timer_service.h0"></a>
        <span><a name="boost_asio.reference.waitable_timer_service.types"></a></span><a class="link" href="waitable_timer_service.html#boost_asio.reference.waitable_timer_service.types">Types</a>
      </h5>
<div class="informaltable"><table class="table">
<colgroup>
<col>
<col>
</colgroup>
<thead><tr>
<th>
                <p>
                  Name
                </p>
              </th>
<th>
                <p>
                  Description
                </p>
              </th>
</tr></thead>
<tbody>
<tr>
<td>
                <p>
                  <a class="link" href="waitable_timer_service/clock_type.html" title="waitable_timer_service::clock_type"><span class="bold"><strong>clock_type</strong></span></a>
                </p>
              </td>
<td>
                <p>
                  The clock type.
                </p>
              </td>
</tr>
<tr>
<td>
                <p>
                  <a class="link" href="waitable_timer_service/duration.html" title="waitable_timer_service::duration"><span class="bold"><strong>duration</strong></span></a>
                </p>
              </td>
<td>
                <p>
                  The duration type of the clock.
                </p>
              </td>
</tr>
<tr>
<td>
                <p>
                  <a class="link" href="waitable_timer_service/implementation_type.html" title="waitable_timer_service::implementation_type"><span class="bold"><strong>implementation_type</strong></span></a>
                </p>
              </td>
<td>
                <p>
                  The implementation type of the waitable timer.
                </p>
              </td>
</tr>
<tr>
<td>
                <p>
                  <a class="link" href="waitable_timer_service/time_point.html" title="waitable_timer_service::time_point"><span class="bold"><strong>time_point</strong></span></a>
                </p>
              </td>
<td>
                <p>
                  The time point type of the clock.
                </p>
              </td>
</tr>
<tr>
<td>
                <p>
                  <a class="link" href="waitable_timer_service/traits_type.html" title="waitable_timer_service::traits_type"><span class="bold"><strong>traits_type</strong></span></a>
                </p>
              </td>
<td>
                <p>
                  The wait traits type.
                </p>
              </td>
</tr>
</tbody>
</table></div>
<h5>
<a name="boost_asio.reference.waitable_timer_service.h1"></a>
        <span><a name="boost_asio.reference.waitable_timer_service.member_functions"></a></span><a class="link" href="waitable_timer_service.html#boost_asio.reference.waitable_timer_service.member_functions">Member
        Functions</a>
      </h5>
<div class="informaltable"><table class="table">
<colgroup>
<col>
<col>
</colgroup>
<thead><tr>
<th>
                <p>
                  Name
                </p>
              </th>
<th>
                <p>
                  Description
                </p>
              </th>
</tr></thead>
<tbody>
<tr>
<td>
                <p>
                  <a class="link" href="waitable_timer_service/async_wait.html" title="waitable_timer_service::async_wait"><span class="bold"><strong>async_wait</strong></span></a>
                </p>
              </td>
<td>
              </td>
</tr>
<tr>
<td>
                <p>
                  <a class="link" href="waitable_timer_service/cancel.html" title="waitable_timer_service::cancel"><span class="bold"><strong>cancel</strong></span></a>
                </p>
              </td>
<td>
                <p>
                  Cancel any asynchronous wait operations associated with the timer.
                </p>
              </td>
</tr>
<tr>
<td>
                <p>
                  <a class="link" href="waitable_timer_service/cancel_one.html" title="waitable_timer_service::cancel_one"><span class="bold"><strong>cancel_one</strong></span></a>
                </p>
              </td>
<td>
                <p>
                  Cancels one asynchronous wait operation associated with the timer.
                </p>
              </td>
</tr>
<tr>
<td>
                <p>
                  <a class="link" href="waitable_timer_service/construct.html" title="waitable_timer_service::construct"><span class="bold"><strong>construct</strong></span></a>
                </p>
              </td>
<td>
                <p>
                  Construct a new timer implementation.
                </p>
              </td>
</tr>
<tr>
<td>
                <p>
                  <a class="link" href="waitable_timer_service/destroy.html" title="waitable_timer_service::destroy"><span class="bold"><strong>destroy</strong></span></a>
                </p>
              </td>
<td>
                <p>
                  Destroy a timer implementation.
                </p>
              </td>
</tr>
<tr>
<td>
                <p>
                  <a class="link" href="waitable_timer_service/expires_at.html" title="waitable_timer_service::expires_at"><span class="bold"><strong>expires_at</strong></span></a>
                </p>
              </td>
<td>
                <p>
                  Get the expiry time for the timer as an absolute time.
                </p>
                <p>
                  Set the expiry time for the timer as an absolute time.
                </p>
              </td>
</tr>
<tr>
<td>
                <p>
                  <a class="link" href="waitable_timer_service/expires_from_now.html" title="waitable_timer_service::expires_from_now"><span class="bold"><strong>expires_from_now</strong></span></a>
                </p>
              </td>
<td>
                <p>
                  Get the expiry time for the timer relative to now.
                </p>
                <p>
                  Set the expiry time for the timer relative to now.
                </p>
              </td>
</tr>
<tr>
<td>
                <p>
                  <a class="link" href="waitable_timer_service/get_io_service.html" title="waitable_timer_service::get_io_service"><span class="bold"><strong>get_io_service</strong></span></a>
                </p>
              </td>
<td>
                <p>
                  Get the io_service object that owns the service.
                </p>
              </td>
</tr>
<tr>
<td>
                <p>
                  <a class="link" href="waitable_timer_service/wait.html" title="waitable_timer_service::wait"><span class="bold"><strong>wait</strong></span></a>
                </p>
              </td>
<td>
              </td>
</tr>
<tr>
<td>
                <p>
                  <a class="link" href="waitable_timer_service/waitable_timer_service.html" title="waitable_timer_service::waitable_timer_service"><span class="bold"><strong>waitable_timer_service</strong></span></a>
                </p>
              </td>
<td>
                <p>
                  Construct a new timer service for the specified io_service.
                </p>
              </td>
</tr>
</tbody>
</table></div>
<h5>
<a name="boost_asio.reference.waitable_timer_service.h2"></a>
        <span><a name="boost_asio.reference.waitable_timer_service.data_members"></a></span><a class="link" href="waitable_timer_service.html#boost_asio.reference.waitable_timer_service.data_members">Data Members</a>
      </h5>
<div class="informaltable"><table class="table">
<colgroup>
<col>
<col>
</colgroup>
<thead><tr>
<th>
                <p>
                  Name
                </p>
              </th>
<th>
                <p>
                  Description
                </p>
              </th>
</tr></thead>
<tbody><tr>
<td>
                <p>
                  <a class="link" href="waitable_timer_service/id.html" title="waitable_timer_service::id"><span class="bold"><strong>id</strong></span></a>
                </p>
              </td>
<td>
                <p>
                  The unique service identifier.
                </p>
              </td>
</tr></tbody>
</table></div>
<h5>
<a name="boost_asio.reference.waitable_timer_service.h3"></a>
        <span><a name="boost_asio.reference.waitable_timer_service.requirements"></a></span><a class="link" href="waitable_timer_service.html#boost_asio.reference.waitable_timer_service.requirements">Requirements</a>
      </h5>
<p>
        <span class="bold"><strong>Header: </strong></span><code class="literal">boost/asio/waitable_timer_service.hpp</code>
      </p>
<p>
        <span class="bold"><strong>Convenience header: </strong></span><code class="literal">boost/asio.hpp</code>
      </p>
</div>
<table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr>
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<td align="right"><div class="copyright-footer">Copyright &#169; 2003-2012 Christopher M. Kohlhoff<p>
        Distributed under the Boost Software License, Version 1.0. (See accompanying
        file LICENSE_1_0.txt or copy at <a href="http://www.boost.org/LICENSE_1_0.txt" target="_top">http://www.boost.org/LICENSE_1_0.txt</a>)
      </p>
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